diff mbox series

app/testpmd: fix tx vlan and qinq insert enable

Message ID 20190219064840.12046-1-ndabilpuram@marvell.com (mailing list archive)
State Superseded, archived
Delegated to: Ferruh Yigit
Headers show
Series app/testpmd: fix tx vlan and qinq insert enable | expand

Checks

Context Check Description
ci/checkpatch warning coding style issues
ci/mellanox-Performance-Testing success Performance Testing PASS
ci/intel-Performance-Testing success Performance Testing PASS
ci/Intel-compilation success Compilation OK

Commit Message

Nithin Dabilpuram Feb. 19, 2019, 6:48 a.m. UTC
Tx VLAN & QinQ insert enable need not depend on
Rx VLAN offload ETH_VLAN_EXTEND_OFFLOAD. Also enable
DEV_TX_OFFLOAD_VLAN_INSERT for tx_qinq_set() as it takes
both vlan id's.

Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
---
 app/test-pmd/config.c | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

Comments

Ferruh Yigit March 1, 2019, 4:29 p.m. UTC | #1
On 2/19/2019 6:48 AM, Nithin Kumar Dabilpuram wrote:
> Tx VLAN & QinQ insert enable need not depend on
> Rx VLAN offload ETH_VLAN_EXTEND_OFFLOAD. 

+1

> Also enable
> DEV_TX_OFFLOAD_VLAN_INSERT for tx_qinq_set() as it takes
> both vlan id's.

+1

Technically two different but related fix, should it be two separate patches,
what do you think?

> 
> Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
> ---
>  app/test-pmd/config.c | 15 ++-------------
>  1 file changed, 2 insertions(+), 13 deletions(-)
> 
> diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
> index b9e5dd9..0243f07 100644
> --- a/app/test-pmd/config.c
> +++ b/app/test-pmd/config.c
> @@ -2955,7 +2955,6 @@ vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
>  void
>  tx_vlan_set(portid_t port_id, uint16_t vlan_id)
>  {
> -	int vlan_offload;
>  	struct rte_eth_dev_info dev_info;
>  
>  	if (port_id_is_invalid(port_id, ENABLED_WARN))
> @@ -2963,11 +2962,6 @@ tx_vlan_set(portid_t port_id, uint16_t vlan_id)
>  	if (vlan_id_is_invalid(vlan_id))
>  		return;
>  
> -	vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
> -	if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
> -		printf("Error, as QinQ has been enabled.\n");
> -		return;
> -	}

Here I think intention is if QINQ is enabled 'tx_vlan_id' & 'tx_vlan_id_outer'
should be set by tx_qinq_set() not 'tx_vlan_set', and check is for that.

What do you think keeping same logic?
But of course check should be if 'ports[port_id].dev_conf.txmode.offloads' has
'DEV_TX_OFFLOAD_QINQ_INSERT' instead of above check.

>  	rte_eth_dev_info_get(port_id, &dev_info);
>  	if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
>  		printf("Error: vlan insert is not supported by port %d\n",
> @@ -2983,7 +2977,6 @@ tx_vlan_set(portid_t port_id, uint16_t vlan_id)
>  void
>  tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
>  {
> -	int vlan_offload;
>  	struct rte_eth_dev_info dev_info;
>  
>  	if (port_id_is_invalid(port_id, ENABLED_WARN))
> @@ -2993,11 +2986,6 @@ tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
>  	if (vlan_id_is_invalid(vlan_id_outer))
>  		return;
>  
> -	vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
> -	if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
> -		printf("Error, as QinQ hasn't been enabled.\n");
> -		return;
> -	}
>  	rte_eth_dev_info_get(port_id, &dev_info);
>  	if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
>  		printf("Error: qinq insert not supported by port %d\n",
> @@ -3006,7 +2994,8 @@ tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
>  	}
>  
>  	tx_vlan_reset(port_id);
> -	ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
> +	ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
> +						    DEV_TX_OFFLOAD_QINQ_INSERT);
>  	ports[port_id].tx_vlan_id = vlan_id;
>  	ports[port_id].tx_vlan_id_outer = vlan_id_outer;
>  }
>
diff mbox series

Patch

diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index b9e5dd9..0243f07 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -2955,7 +2955,6 @@  vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
 void
 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
 {
-	int vlan_offload;
 	struct rte_eth_dev_info dev_info;
 
 	if (port_id_is_invalid(port_id, ENABLED_WARN))
@@ -2963,11 +2962,6 @@  tx_vlan_set(portid_t port_id, uint16_t vlan_id)
 	if (vlan_id_is_invalid(vlan_id))
 		return;
 
-	vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
-	if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
-		printf("Error, as QinQ has been enabled.\n");
-		return;
-	}
 	rte_eth_dev_info_get(port_id, &dev_info);
 	if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) == 0) {
 		printf("Error: vlan insert is not supported by port %d\n",
@@ -2983,7 +2977,6 @@  tx_vlan_set(portid_t port_id, uint16_t vlan_id)
 void
 tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
 {
-	int vlan_offload;
 	struct rte_eth_dev_info dev_info;
 
 	if (port_id_is_invalid(port_id, ENABLED_WARN))
@@ -2993,11 +2986,6 @@  tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
 	if (vlan_id_is_invalid(vlan_id_outer))
 		return;
 
-	vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
-	if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
-		printf("Error, as QinQ hasn't been enabled.\n");
-		return;
-	}
 	rte_eth_dev_info_get(port_id, &dev_info);
 	if ((dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) == 0) {
 		printf("Error: qinq insert not supported by port %d\n",
@@ -3006,7 +2994,8 @@  tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
 	}
 
 	tx_vlan_reset(port_id);
-	ports[port_id].dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_QINQ_INSERT;
+	ports[port_id].dev_conf.txmode.offloads |= (DEV_TX_OFFLOAD_VLAN_INSERT |
+						    DEV_TX_OFFLOAD_QINQ_INSERT);
 	ports[port_id].tx_vlan_id = vlan_id;
 	ports[port_id].tx_vlan_id_outer = vlan_id_outer;
 }